(0 8 4)(1 19 3)(2 21 20 7 6)(5 11 9)(10 14 12)(13 17 15)(16 22 18)
ALLOWS (11/8)-SEQUENCE
1: (0 4 8)
(0 4 8)(1 19 3)(2 21 20 7 6)(5 11 9)(10 14 12)(13 17 15)(16 22 18)
2: (2 21 6)
(0 4 8)(1 19 3)(2)(5 11 9)(6 20 7)(10 14 12)(13 17 15)(16 22 18)(21)
3: (0 4 8)
(0)(1 19 3)(2)(4)(5 11 9)(6 20 7)(8)(10 14 12)(13 17 15)(16 22 18)(21)
4: (1 19 3)
(0)(1)(2)(3)(4)(5 11 9)(6 20 7)(8)(10 14 12)(13 17 15)(16 22 18)(19)(21)